Add m-esr52 at 52.6.0

1 files changed, 47 insertions, 0 deletions

diff --git a/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_observer_notifications.js b/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_observer_notifications.js
new file mode 100644
index 000000000..5225a6ac1
--- /dev/null
+++ b/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_observer_notifications.js
@@ -0,0 +1,47 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const TEST_URI = "data:text/html;charset=utf-8,<p>Web Console test for " +
+                 "obeserver notifications";
+
+let created = false;
+let destroyed = false;
+
+add_task(function* () {
+  setupObserver();
+  yield openNewTabAndConsole(TEST_URI);
+  yield waitFor(() => created);
+
+  yield closeTabAndToolbox(gBrowser.selectedTab);
+  yield waitFor(() => destroyed);
+});
+
+function setupObserver() {
+  const observer = {
+    QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver]),
+
+    observe: function observe(subject, topic) {
+      subject = subject.QueryInterface(Ci.nsISupportsString);
+
+      switch (topic) {
+        case "web-console-created":
+          ok(HUDService.getHudReferenceById(subject.data), "We have a hud reference");
+          Services.obs.removeObserver(observer, "web-console-created");
+          created = true;
+          break;
+        case "web-console-destroyed":
+          ok(!HUDService.getHudReferenceById(subject.data), "We do not have a hud reference");
+          Services.obs.removeObserver(observer, "web-console-destroyed");
+          destroyed = true;
+          break;
+      }
+    },
+  };
+
+  Services.obs.addObserver(observer, "web-console-created", false);
+  Services.obs.addObserver(observer, "web-console-destroyed", false);
+}